Home / 956,335.76-1,319,743.22-526,614.83

Finding the Fourth Proportional to 956,335.76, 1,319,743.22 and 526,614.83

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Solution

The fourth proportional to 956,335.76, 1,319,743.22 and 526,614.83 is: 726,728.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,335.76 : 1,319,743.22 = 526,614.83 : x
  2. Step 2: Convert to fraction form
    956,335.76/1,319,743.22 = 526,614.83/x
  3. Step 3: Cross multiply
    956,335.76x = 1,319,743.22 × 526,614.83
  4. Step 4: Simplify right side
    956,335.76x = 694,996,342,212.16
  5. Step 5: Solve for x
    x = 694,996,342,212.16/956,335.76
  6. Step 6: Final answer
    x = 726,728.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.